Hi I have owned both the trailers you mentioned. The Hi-lo was 28ft great unit no problems somewhat heavey because of all the steel tubing in it but pulled like a champ you would forget it was back there. pulled it with a 92 cummins never needed any trick bars to make it pull right , loved it. pulled like a little box trailer. one thing the hilo needs is an electric tongue jack, that was my only complaint, a lot of weight to crank by hand. I would definitely buy one again. We now have a M. H. NOW I will tell you about the Trail Manor!!! absolutely the worst of any vehicle I ever owned, including cars, trucks. The concept was great but it was very poorly designed. I fought that trailer for 2 years, every trip we took, upon returning home there was ALWAYS major repairs. If I hauled it back to the factory in Lake City, Tenn. they were very sympathetic an helpful, but that is a 600k round trip, The Hi-lo was a winner the Trail Manor was junk Beware Good Luck with your new trailer whatever you buy